Gin ango ma ki yubu ki Bisphenol A?

Bisphenol A (BPA) acaki

Bisphenol A (BPA), ma bene ki ngeyo ni 2,2-bis(4-hydroxyphenyl)propane, tye gin ma pire tek ma aa ki i phenol ki acetone. Ki yubu ne i yoo me tic ki jami ma ki lwongo ni phenol ki acetone ma tye ki jami ma calo mercaptoacetic acid, chloroacetic acid, barium hydroxide, onyo tic ki ion exchange resins. En obedo gin ma pire tek ma ki yubu ki jami ma kwo.

Kit ma pii mol kwede:
2 C₆H₅OH (Phenol) + (CH3)₂C=O (Acetone) → (C₆H₄OH)₂C(CH3)₂ (Bisphenol A) + H₂O

Bisphenol A – gin ​​ma ki lwongo ni heat resistance pioneer ki melting point me 155-158°C, bedo matek calo got i kabedo ma lyet. Dii kany me nongo wel ma ki dwoko piny.